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QED Performance Graphite Opt Tos-Mini 1m

MULTI AWARD WINNING TOSLINK OPTICAL DIGITAL AUDO CABLE. The award winning ‘Performance Graphite’ Optical cable allows you to experience superior sound when connecting Apple devices, DACs,TV’s, CD players and Blu-ray players to amplifiers or receivers. PerformanceOptical utilises a polymethyl methacrylate (PMMA) acrylic glass optical fibreto comfortably transmit the higher bandwidth signals demanded by today's multi-channel digital audio links. The cable is optimised for very low jitter to reduce digital errors, making for a cleaner audio datatransmission.

Model Code: QE7100
Retail: R 1 045.00

QED Performance Optical Graphite 1m

QED Performance Optical Graphite 1m

Model Code: QE6600
Retail: R 1 045.00

QED Profile Optical 1m

QED Profile Optical 1m

Model Code: QE5061
Retail: R 520.00

QED Reference Optical Quartz 3.0m

QED Reference Optical Quartz 3.0m

QED's superior Toslink Optical digital audio interconnect cable made with real glass.
Reference Optical Quartz is the first of its kind, consisting of 210 separate boro-silicate glass fibres. The cable allows you to experience stunning sound when connecting DACs, TV's, CD players and Blu-Ray players to amplifiers or receivers because it has a much higher bandwidth and only 1/10th of the attenuation of traditional acrylic fibres. Reference Optical Quartz vastly exceeds the demands for high definition multi-channel digital audio with a bandwidth of over 150MHz which is totally unaffected by bending the cable.

GLASSCORE TECHNOLOGY
QED's new Glasscore™ technology employs multiple fibre bundles of ultra-fine boro-silicate glass optical fibres (GOF) of no more than 50um each to make up the 1 mm diameter necessary to conform to the Toslink standard connectors. Because the fibres are so small the different paths taken by the light rays are similar in length virtually eliminating the timing error and introducing less distortion and jitter. This has the effect of increasing bandwidth and the accuracy of the data transmission.

STEPPED REFRACTIVE INDEX
The quartz fibres are coated with a cladding of low Refractive Index to guide the light signal.

Over 150MHz BANDWIDTH
This vastly exceeds the demands for high definition multi-channel HD digital audio. In contrast to conventional acrylic glass optical cables quartz glass cables can deliver signals up to and including 24bit/192kHz with very low jitter .

Reference Optical Quartz can provide a much higher bandwidth than a single acrylic glass fibre with 1/10th of the attenuation.

ULTRA LOW JITTER / ULTRA LOW LOSS
QED have calculated that jitter (distortions caused by timing differences between the different light paths) in conventional optical cables could typically reach up to 145ps. In Reference Optical Quartz, timing errors are virtually eliminated, introducing less distortion, jitter and ultra low loss < 0.03 dB/m.

SPECIFICATIONS
  • Unique boro-silicate glass construction
  • Highly flexible 210 x 50 micron optical fibre bundle
  • Bandwidth >150MHz
  • Ultra low jitter
  • Stepped refractive index
  • Ultra low loss < 0.03 dB/m
  • 24 & 32 bit high resolution audio compatible.
  • QED Lifetime Guarantee

Model Code: QE3330
Retail: R 4 980.00

QED Reference Quartz Optical 1m

SUPERIOR TOSLINK OPTICAL DIGITAL AUDIO INTERCONNECTCABLE MADE WITH REAL GLASS. Reference Optical Quartz is the first of its kind,consisting of 210 separate boro-silicate glass fibres. The cable allows you toexperience stunning sound when connecting DACs, TV’s, CD players and Blu-Ray players to amplifiers or receivers because it has a much higher bandwidth and only 1/10th of the attenuation of traditional acrylic fibres. Reference Optical Quartz vastly exceeds the demands for high definition multi-channel digitalaudio with a bandwidth of over 150MHz which is totally unaffected by bending the cable.

Model Code: QE3310
Retail: R 2 780.00